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Engine-Codes – Generic – B11CC

B11CC Code - Immobiliser Keyless Vehicle Secret Key Not Programmed

Quick Answer

The B11CC diagnostic trouble code indicates that the immobilizer keyless vehicle secret key has not been programmed into the vehicle's system. Common causes include Faulty key fob, Dead or weak battery in the key fob, Faulty immobilizer system module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B11CC indicates Immobiliser Keyless Vehicle Secret Key Not Programmed.
Common causes
Common causes include Faulty key fob, Dead or weak battery in the key fob, Faulty immobilizer system module.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code B11CC Description

The B11CC diagnostic trouble code indicates that the immobilizer keyless vehicle secret key has not been programmed into the vehicle's system. The immobilizer system is a security feature that prevents the vehicle from starting unless the correct key is present. When this code is triggered, it means that the vehicle's computer does not recognize the keyless entry system or the secret key that should be programmed into it. This can lead to the vehicle not starting or starting and then immediately shutting off.

OBDII Code B11CC - Immobiliser Keyless Vehicle Secret Key Not Programmed
B11CC Code - Immobiliser Keyless Vehicle Secret Key Not Programmed

Common Causes of B11CC

  1. Faulty key fob
  2. Dead or weak battery in the key fob
  3. Faulty immobilizer system module
  4. Wiring or communication issues between the key fob and the immobilizer system
  5. Incorrect programming of the keyless entry system

Symptoms of B11CC

  1. Engine cranks but does not start
  2. Vehicle starts but immediately shuts off
  3. Key fob not recognized by the vehicle
  4. Security light flashing on the dashboard

How to Fix B11CC

  1. Check the key fob battery: Replace the battery in the key fob and reprogram it to see if that resolves the issue.
  2. Verify key programming: Ensure that the keyless entry system is programmed correctly to recognize the key fob.
  3. Inspect the immobilizer system module: Check for any faults or malfunctions in the immobilizer system module and replace if necessary.
  4. Check wiring and communication: Inspect the wiring and communication between the key fob and the immobilizer system for any issues or damage.
  5. Reset the immobilizer system: Perform a reset of the immobilizer system to clear any stored errors and reprogram the key fob.

Cost to Fix B11CC

The cost of repairing the B11CC code can vary depending on the specific cause of the issue. In general, replacing the key fob battery can cost around $5-$20, while replacing the immobilizer system module can range from $100-$300. Labor costs for diagnosis and repair can add another $80-$150 per hour, depending on the shop's rates and location. It's recommended to consult with a professional mechanic to get an accurate estimate for the repair.

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Code B11CC Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B11CC Code

1. What are the common symptoms of OBDII code B11CC?

The common symptoms of OBDII code B11CC include difficulty starting the vehicle, the engine not turning over, and the immobilizer light staying on.

2. What does the OBDII code B11CC mean?

OBDII code B11CC indicates that the immobilizer keyless vehicle secret key has not been programmed properly in the vehicle's system.

3. What are the possible causes of OBDII code B11CC?

Possible causes of OBDII code B11CC include issues with the keyless entry system, a faulty key fob, problems with the immobilizer system, or a communication error between the key and the vehicle's computer.

4. How can I diagnose the OBDII code B11CC?

Diagnosing OBDII code B11CC often involves using a diagnostic scan tool to read the code, checking the key fob's battery, ensuring the key is properly programmed, and inspecting the immobilizer system for any faults.

5. What should I do if I encounter OBDII code B11CC?

If you encounter OBDII code B11CC, you should first try reprogramming the key fob according to the manufacturer's instructions. If the issue persists, consult a professional mechanic for further diagnosis and repair.

6. Can I drive my vehicle with OBDII code B11CC?

It is not recommended to drive your vehicle with OBDII code B11CC as it may prevent the engine from starting or cause other potential issues related to the immobilizer system.

7. Is OBDII code B11CC a serious problem?

OBDII code B11CC can be a serious problem as it may prevent you from starting your vehicle or cause inconvenience due to the immobilizer system not functioning properly.

8. How much does it cost to repair OBDII code B11CC?

The cost to repair OBDII code B11CC can vary depending on the root cause of the issue. It is recommended to get a diagnosis from a professional mechanic to determine the exact repair cost.

9. Are there any DIY solutions for OBDII code B11CC?

DIY solutions for OBDII code B11CC may include checking and replacing the key fob battery, ensuring the key is programmed correctly, and inspecting for any visible issues with the immobilizer system.

10. Can OBDII code B11CC be fixed at home?

Fixing OBDII code B11CC at home may be possible for simple issues like a key fob battery replacement or reprogramming the key. However, for more complex problems, it is advisable to seek professional help.

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